Advertisements
Advertisements
प्रश्न
Name the quality which is measured in kW.
Advertisements
उत्तर
Power is measure in kW
संबंधित प्रश्न
State and define the S.I. unit of work.
What physical quantity does the electron volt (eV) measure? How is it related to the S.I. unit of that quality?
State two factors on which power spent by a source depends. Explain your answer with examples.
Name two places in india where electricity is generated from nuclear power plants.
State the condition when the work done by a force is negative. Explain with the help of examples.
Give the units of couple.
In the following case write yes, if the work is being done and no if no work is being done.
A man trying to push a wall.
What happens to the power if the time for doing work is reduced from t second to t/10 second?
The world record for weight lifting was held by Sergei Didyk of the USSR. He lifted 261 kg to a height of 2.3 m in 4s; find:
(a) Weight lifted by him
(b) Work done by him
(c) Power developed by him. (g = 10m/s2)
